Fix template issues of some sidebar components

app/javascript/components/Board/PostStatusFilter.tsx

@@ -24,7 +24,7 @@ const PostStatusFilter = ({
   currentFilter,
 }: Props) => (
   <div className="postStatusFilterContainer sidebarCard">
-    <TitleText>Filter by post status:</TitleText>
+    <TitleText>Filter by post status</TitleText>
     {
       postStatuses.map((postStatus, i) => (
         <PostStatusListItem

app/javascript/components/Board/SearchFilter.tsx

@@ -9,7 +9,7 @@ interface Props {
 
 const SearchFilter = ({ searchQuery, handleChange }: Props) => (
   <div className="sidebarCard">
-    <TitleText>Search:</TitleText>
+    <TitleText>Search</TitleText>
     <input
       type="search"
       value={searchQuery}

app/javascript/components/Post/LikeList.tsx

@@ -17,11 +17,11 @@ interface Props {
 
 const LikeList = ({ likes, areLoading, error}: Props) => (
   <div className="likeListContainer">
-    <TitleText>People who liked:</TitleText>
+    <TitleText>People who liked</TitleText>
     { areLoading ? <Spinner /> : null }
     { error ? <DangerText>{error}</DangerText> : null }
     <div className="likeList">
-      { likes.length === 0 ? <CenteredMutedText>There are not likes yet.</CenteredMutedText> : null }
+      { likes.length === 0 ? <CenteredMutedText>There are no likes yet.</CenteredMutedText> : null }
       {
         likes.map((like, i) => (
           <div className="likeListItem" key={i}>

app/javascript/components/Post/PostUpdateList.tsx

@@ -20,11 +20,11 @@ const PostUpdateList = ({
   error,
 }: Props) => (
   <div className="postUpdateListContainer">
-    <TitleText>Post updates:</TitleText>
+    <TitleText>Post updates</TitleText>
     { areLoading ? <Spinner /> : null }
     { error ? <DangerText>{error}</DangerText> : null }
     <div className="postUpdateList">
-      { postUpdates.length === 0 ? <CenteredMutedText>There are not post updates yet.</CenteredMutedText> : null }
+      { postUpdates.length === 0 ? <CenteredMutedText>There are no post updates yet.</CenteredMutedText> : null }
       {
         postUpdates.map((postUpdate, i) => (
           <div className="postUpdateListItem" key={i}>